Explore HVBAN's collection of best airless paint sprayers designed for the construction industry. Our painting machines deliver durability, efficient performance, and consistent results, making them the ideal choice for construction contractors and distributors. CONSTRUCTION SELECTED SPRAYERS OF CONTRACTORS our airless sprayers are recommended for very large-scale residential, commercial, corrosion control, and industrial projects, suitable for medium and large residential, commercial and industrial building painting, indoor-outdoor general painting, latex painting, heavy anti-corrosion engineering, fire protection engineering, waterproof engineering, industrial epoxy floor paint, basic protection, etc. HOME SOLUTIONS CONSTRUCTION Products Filter Painting Applications Exterior wall Finishing Fireproofing Plaster Coating Protective Coating Road Marking Roof Coating Spray Foam Stucco Mortar Waterproofing indoor-outdoor Sprayer Type Electric Airless Sprayer Gasoline Airless Sprayer Hydraulic Airless Sprayer Line Striper Mortar Sprayer Pneumatic Airless Sprayer Spray Foam Machine Max.Flow Delivery Electric Airless Sprayer A3 / S3 HVBAN® HiSprayer® Electric Airless Sprayer EP230 / HS495 HVBAN® HiSprayer® Electric Airless Sprayer EP270 / HS695 HVBAN® HiSprayer® Electric Airless Sprayer EP310 / HS795 HVBAN® HiSprayer® Electric Airless Sprayer EP350 / HS1095 HVBAN® HiSprayer® Electric Airless Sprayer EP450TX / HS1195HD HVBAN® HiSprayer® Electric Airless Sprayer EP850TX / HS1395HD HVBAN® HiSprayer® Electric Airless Sprayer EP970TX / HS1595HD HVBAN® HiSprayer® Electric Airless Sprayer EP7240 / HS2495 HVBAN® HiSprayer® Electric Airless Sprayer EP7285 / HS6495 HVBAN® HiSprayer® Gasoline Airless Sprayer GP2700 / GS2700 HVBAN® HiSprayer® Gasoline Airless Sprayer GP6300 / GS6300 HVBAN® HiSprayer® Gasoline Airless Sprayer GP6300TX / GS6300TX HVBAN® HiSprayer® Gasoline Airless Sprayer GP8300 / GS8300 HVBAN® HiSprayer® Gasoline Airless Sprayer GP8300TX / GS8300TX HVBAN® HiSprayer® Hydraulic Airless Sprayer HB960 / HS960 HVBAN® HiSprayer® Hydraulic Airless Sprayer HB970 / HS970 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB310-30 / HS310-30 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB330-45 / HS330-45 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB330-63 / HS330-63 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370-45 / HS370-45 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370-63 / HS370-63 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370-68 / HS370-68 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370Pro451 / HS370Pro451 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370Pro631 / HS370Pro631 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370Pro681 / HS370Pro681 HVBAN® HiSprayer® Mortar Sprayer, Electric Airless Sprayer EP3135 / HS3135 HVBAN® HiSprayer® Spray Foam Machine EP7285 F / HS6495 F HVBAN® HiSprayer® Line Striper HB3400 / HS27 HVBAN® HiSprayer® Line Striper HB5900 / HS50 HVBAN® HiSprayer® Line Striper HB6800 / HS58 HVBAN® HiSprayer® Line Striper HP1076 / HSP99 HVBAN® HiSprayer® Line Striper HB3400-II (Basic) / HS27-II (Basic) HVBAN® HiSprayer® Line Striper HB3400-II (Plus) / HS27-II (Plus) HVBAN® HiSprayer® Line Striper HB5900-II / HS50-II HVBAN® HiSprayer® Line Striper HP2076 / HSP91 HVBAN® HiSprayer® Fliter Result HOW TO IMPROVE THE EFFICIENCY OF YOUR CONTRACT PROJECTS

Explore HVBAN's range of airless sprayers designed for protective coating applications. Our painting machines deliver reliable performance, efficient coverage, and durability, making them the ideal solution for distributors seeking high-quality, cost-effective equipment for industrial protection. PROTECTIVE COATING DURABLE AND STRONG MACHINE FOR THE INDUSTRIAL COATING The durability, and ease of operation that you need are built into each unit, Twice the life with half the maintenance. Our protective coating machines have been used in industries, providing their owners with dependable, efficient operation. HOME SOLUTIONS PROTECTIVE COATING Products Filter Power Source Compressed Air Discharge Pressure All 211 Bar 315 Bar 320 Bar 440 Bar 441 Bar 480 Bar Pressure Ratio 30:1 45:1 63:1 68:1 Max.Flow Delivery CC per Cycle 108 180 193 250 Max.Nozzle Size 0.021'' 0.031'' 0.033'' 0.039'' Max.Tip Size 521 525 533 535 Pneumatic Airless Sprayer HB310-30 / HS310-30 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB330-45 / HS330-45 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB330-63 / HS330-63 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370-45 / HS370-45 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370-63 / HS370-63 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370-68 / HS370-68 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370Pro451 / HS370Pro451 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370Pro631 / HS370Pro631 HVBAN® HiSprayer® Pneumatic Airless Sprayer HB370Pro681 / HS370Pro681 HVBAN® HiSprayer® Fliter Result EXPLORE YOUR RIGHT AIRLESS SPRAYER FOR YOUR NEXT INDUSTRIAL PROJECT

Choose HVBAN's road marking machines and line stripers for pavement marking tasks. Our pavement marking machines deliver smooth application, high precision, and long-lasting durability, making them the ideal choice for distributors looking for high-quality equipment for road marking solutions. ROAD MARKING GREAT PERFORMANCE FOR VARIOUS PROJECTS Professional choice for athletic floor and pavement work. Hand-push cold paint road marking machine ensure stable pressure, is simple to use, convenient for maintenance. The use of high-pressure airless spraying technology provides simple control, good damping effects, and linear change to minimize fluctuations caused by pavement. HOME SOLUTIONS ROAD MARKING Products Filter Power Source Gasoline Engine Hydraulic Motor Storage Battery Dynamic Power All 3.0 Hp 4.1 Hp 5.0 Hp 6.8 Hp Max.Flow Delivery Painting Type Driver Dual-Color Dual-Striping Glass Beads Normal Marking Two-Components Line Striper HB3400 / HS27 HVBAN® HiSprayer® Line Striper HB5900 / HS50 HVBAN® HiSprayer® Line Striper HB6800 / HS58 HVBAN® HiSprayer® Line Striper HP1076 / HSP99 HVBAN® HiSprayer® Line Striper HS2895 HVBAN® HiSprayer® Line Striper HB3400-II (Basic) / HS27-II (Basic) HVBAN® HiSprayer® Line Striper HB3400-II (Plus) / HS27-II (Plus) HVBAN® HiSprayer® Line Striper HB5900-II / HS50-II HVBAN® HiSprayer® Line Striper HP2076 / HSP91 HVBAN® HiSprayer® Line Striper HP1076 (APS-II) / HSP99 (APS-II) HVBAN® HiSprayer® Line Driver Driver HVBAN® HiSprayer® Fliter Result EXPLORE YOUR RIGHT STRIPER FOR YOUR NEXT ROAD MARKING PROJECT

HVBAN provides professional technical support for airless spraying equipment. For professional contractors, distributors, and business partners, choosing an airless sprayer is only the beginning. Reliable technical support, product training, marketing resources, and after-sales service can be just as important as the equipment itself. At HVBAN, we aim to provide more than airless spraying equipment. We support our customers throughout the entire partnership—from product selection and training to marketing and after-sales service. Technical & After-Sales Support Different projects require different spraying solutions. Our technical team helps customers understand product specifications, application requirements, and equipment operation so they can choose a suitable solution for their needs. After the machine is delivered, our support continues with: Product operation guidance Troubleshooting assistance Maintenance recommendations Product manuals and technical materials Spare parts and after-sales support Our goal is to help customers use their equipment efficiently and keep their projects running smoothly. Training & Product Support Hands-on equipment training with HVBAN technicians Knowing how to operate and maintain spraying equipment properly can make a significant difference in daily work. HVBAN provides product and technical training for customers and distributors, covering areas such as equipment operation, maintenance, troubleshooting, and product knowledge. For distributors, technical training also helps their teams better understand the products and provide more effective support to local customers. Customers can also access our [Product Manuals] and [Product & How-to Videos] for additional operation and maintenance guidance. Marketing & Distributor Support For distributors, selling a product is only part of the challenge. Building awareness and generating new customers are also important. HVBAN supports distributors with marketing resources such as: Product images and videos Catalogs and product information Technical and promotional materials Social media content support Product application materials Customer lead support These resources can help distributors introduce products to their local markets and communicate product benefits more effectively. Building Long-Term Partnerships Customer orders are just the beginning of a long-term partnership. For OEM projects, HVBAN provides support such as VI design, label design, color selection, and creative recommendations to help customers build products that fit their brand. For ODM projects, customers only need to share their ideas or requirements. Our R&D team works on how to turn those ideas into practical products. We can also support customers with innovative ideas or special functional requirements. From product supply and technical support to customization and after-sales service, HVBAN works with customers throughout the entire process. Our approach is simple: Product Supply → Technical Support → Product Training → Marketing Support → OEM/ODM Development → After-Sales Service Each part contributes to a longer-term partnership. Product and technical training for HVBAN customers More Than an Airless Sprayer Supplier A reliable equipment supplier should provide more than a machine. From helping customers select the right equipment to providing technical assistance, training, marketing resources, and after-sales support, HVBAN works to support customers throughout their journey. Whether you are a contractor looking for the right spraying solution or a distributor developing your local market, our team is ready to provide the support you need. FAQ 1. What technical support does HVBAN provide? HVBAN provides product selection advice, equipment operation guidance, troubleshooting assistance, maintenance recommendations, and technical materials to help customers use their airless sprayers effectively. 2. Does HVBAN provide product training for customers and distributors? Yes. HVBAN provides product and technical training covering equipment operation, maintenance, troubleshooting, and product knowledge. Training can also help distributors better support their local customers. 3. What marketing support does HVBAN provide to distributors? HVBAN can provide product images, videos, catalogs, technical information, promotional materials, and other resources to help distributors promote airless spraying equipment in their local markets. 4. Does HVBAN provide after-sales support? Yes. HVBAN provides after-sales assistance, including troubleshooting, maintenance guidance, technical support, and spare parts support. 5. Can HVBAN support OEM or ODM projects? Yes. HVBAN offers OEM/ODM cooperation and can work with business partners on product and market requirements.

Empowering Efficient Application for Industrial Corrosion Protection, Polyurethane Waterproofing & Epoxy Flooring Projects The HS2495 Two-Component Airless Sprayer is a new-generation dual-component high-pressure airless spraying system developed by HVBAN for demanding heavy-duty industrial coating applications. Equipped with horizontal parallel dual wear-resistant piston pumps, the HS2495 delivers precise 1:1 material proportioning, stable pressure output, and exceptional durability. It is ideally designed for a wide range of professional applications, including industrial corrosion protection, polyurethane waterproof coatings, polyurethane foam spraying, protective industrial coatings, and epoxy flooring projects. By improving spraying efficiency, reducing material waste, and ensuring consistent coating quality, HS2495 helps contractors worldwide lower operating costs and achieve higher project performance. Growing Demand for Professional Two-Component Spraying Equipment The global industrial coating and construction market continues to expand steadily. High-performance two-component materials such as polyurethane, epoxy coatings, and heavy-duty anti-corrosion coatings have become essential solutions for modern engineering projects due to their excellent: · Durability · Chemical resistance · Waterproof performance · Long-term protective capability These advanced materials are now widely used in: · Steel structure protection · Industrial facility renovation · Building waterproofing · Commercial flooring projects · Heavy-duty protective coating applications However, premium coating materials require professional application equipment — especially when working with advanced two-component systems. Traditional single-component spraying methods and manual mixing processes can no longer meet the increasingly demanding requirements of modern industrial projects. These limitations directly impact project profitability, efficiency, and final coating quality: Common Challenges in Traditional Two-Component Spraying 1. Inaccurate Manual Mixing Causes Coating Failure Two-component coatings such as polyurethane and epoxy require extremely precise A/B ratio control. Traditional manual mixing relies heavily on operator experience, which can easily lead to incorrect proportions. As a result, coatings may suffer from: · Incomplete curing · Reduced waterproof performance · Poor corrosion resistance · Premature coating failure In severe cases, the entire project may fail inspection and require costly rework. 2. Short Pot Life Leads to Significant Material Waste Fast-curing two-component coatings have limited working time after mixing. Traditional batch mixing often causes materials to cure before application, resulting in: · Increased material waste · Higher project costs · Reduced construction efficiency 3. Unstable Spray Pressure Affects Coating Quality Ordinary spraying equipment often suffers from unstable pressure output, causing: · Uneven spray patterns · Inconsistent coating thickness · Pinholes · Sagging · Surface defects Contractors must spend additional time on repairs and re-spraying, increasing labor costs and extending project schedules. 4. Poor Material Compatibility Causes Equipment Failure Many industrial coatings contain: · High viscosity materials · Abrasive particles · Heavy-duty additives Standard spraying equipment may struggle with these materials, resulting in: · Pump wear · Blockages · Frequent maintenance · Unexpected downtime These issues directly affect project progress and delivery timelines. Meanwhile, global industrial projects are moving toward: · Larger-scale operations · Higher coating standards · Faster delivery requirements Project owners and inspectors are placing increasing importance on: · Coating thickness consistency · Surface finish quality · Long-term durability Under these market conditions, efficient and low-maintenance two-component spraying equipment has become essential for contractors looking to: · Improve competitiveness · Win premium engineering projects · Reduce operating costs Built for Industrial Coating Challenges — Introducing HS2495 To solve these industry pain points, HVBAN developed the HS2495 Dual-Pump Two-Component Airless Sprayer. Combining: · Precise proportioning · Stable spraying performance · Heavy-duty durability · Low maintenance requirements HS2495 is engineered specifically for modern industrial coating applications and provides a reliable solution for professional contractors. HS2495 Core Features & Competitive Advantages 1. Independent Dual Pumps for Automatic Mixing — Zero Mixing Errors The HS2495 features a dual independent pump system that separately delivers coating Component A and Component B. The two materials are mixed directly at the spray gun during application, achieving: · Spray-as-you-mix operation · Real-time proportion control · Accurate 1:1 ratio performance This design eliminates manual mixing errors and is perfectly suited for: · Polyurethane coatings · Epoxy coatings · Anti-corrosion coatings · Protective industrial coatings 2. High-Performance Brushless DC Motor Ensures Stable Pressure & Uniform Spraying Powered by a 2200W brushless DC motor, HS2495 provides consistent pressure output even during demanding continuous operation. The powerful drive system easily handles: · High-viscosity coatings · Heavy-build materials while maintaining smooth material delivery without: · Pressure fluctuation · Material shortage · Spray interruption The HS2495 also features: · Intelligent pressure control · Real-time pressure monitoring allowing operators to adjust spraying parameters according to different jobsite conditions. Stable spray performance ensures: · Uniform coating thickness · Reduced pinholes · Less sagging · Improved coating appearance 3. Premium Components for Longer Service Life & Lower Maintenance Costs Critical components including: · Pump body · Piston rod · Sealing rings · Valve seats · Steel balls are manufactured with high-quality materials to ensure long-lasting durability. The filter manifold is made from 6041 aviation-grade aluminum alloy, providing excellent: · Wear resistance · Corrosion resistance · Mechanical strength It can withstand long-term exposure to demanding materials such as: · Polyurethane coatings · Heavy-duty anti-corrosion coatings The optimized sealing structure effectively reduces: · Material leakage · Pressure loss Meanwhile, the modular design makes: · Cleaning easier · Maintenance faster · Wear-part replacement more convenient Helping contractors maximize uptime and reduce operating costs. Full Application Coverage for Industrial Coating Projects With excellent material compatibility and application flexibility, HS2495 covers a wide range of two-component coating applications and becomes an ideal solution for professional contractors. 1. Industrial Corrosion Protection Projects HS2495 is suitable for corrosion protection applications including: · Large steel structures · Industrial pipelines · Storage tanks · Machinery equipment · Bridges · Marine engineering facilities It supports complete coating processes including: · Anti-corrosion primers · Intermediate coatings · Protective topcoats The uniform and dense coating layer helps extend the service life of industrial assets by more than 10 years. 2. Industrial Protective Coating Applications HS2495 is designed for high-standard industrial environments such as: · Chemical plants · Pharmaceutical facilities · Power plants It supports protective coatings featuring: · Chemical resistance · Acid and alkali resistance · High-temperature resistance · Wear resistance Providing long-lasting protection against: · Chemicals · Salt corrosion · Industrial contaminants 3. Polyurethane Waterproofing Applications HS2495 is widely used for: · Roof waterproofing · Basement waterproofing · Swimming pool waterproofing · Tunnel waterproofing · Tank protection · Landfill waterproofing systems With accurate material ratio control, polyurethane coatings form: · Seamless protective layers · Highly elastic membranes · Strong waterproof barriers meeting strict requirements for professional waterproofing projects. 4. Epoxy Flooring Applications HS2495 is ideal for: · Factory floors · Warehouses · Commercial garages · Shopping centers Supporting applications such as: · Epoxy self-leveling floors · Anti-static flooring · Wear-resistant industrial floors Stable spray pressure ensures: · Uniform coating thickness · Smooth surface finish · Reduced defects · Consistent appearance With high construction efficiency, one operator with one machine can spray over 4,000㎡ per day. Technical Specifications Parameter Specification Model HS2495 Rated Power 2200W Motor Brushless DC Motor Max Flow Delivery 4 L/min Pump Structure Horizontal Parallel Dual Piston Pumps Valve Body Material 6041 Premium Aluminum Alloy Smart Control Dual Sensor Control Spray Gun Two-Component Mixing Spray Gun Recommended Tip Size 0.025" and above Conclusion As global industrial construction standards continue to rise, high-performance two-component spraying equipment has become an essential tool for professional coating contractors. The HiSprayer® HS2495 Two-Component Airless Sprayer is designed to meet the evolving demands of: · Industrial corrosion protection · Polyurethane waterproofing · Protective industrial coatings · Epoxy flooring applications Delivering a reliable, efficient, and cost-effective spraying solution. HS2495 represents HVBAN’s breakthrough development in the lightweight and portable two-component airless sprayer category. It is currently HVBAN’s most compact and lightweight two-component airless sprayer, designed to provide professional performance in a more portable package. Together with the HS6495 Two-Component Airless Sprayer featuring: · 10 L/min high flow rate · 4000W high-power brushless motor HVBAN offers a complete equipment portfolio covering different project scales and contractor requirements. Whether you are a small professional painting team or a large engineering contractor, HS2495 helps optimize workflow, improve coating quality, reduce operating costs, and win more projects with confidence. Looking for a high-performance two-component airless sprayer for industrial coating applications? Contact HVBAN today to receive: · Detailed equipment specifications · Real project cases · Customized quotation solutions HVBAN Machinery — Professional Manufacturer of Industrial Airless Spraying Equipment.

Poor Spray Results? The Problem May Not Be Your Equipment — It Could Be the Tip and Pressure Matching During actual spraying projects, many users encounter similar problems: The equipment works normally, and the coating meets the requirements, but the final spraying result still does not meet expectations. Common issues include: · Uneven coating finish · Orange peel surface texture · Excessive overspray · Higher-than-expected material consumption · Frequent spray tip clogging · Reduced application efficiency When these problems occur, many operators immediately ask: “Is the pressure too low?”“Do I need a more powerful sprayer?” However, equipment performance is only one factor affecting spray quality. In an airless spraying system, the final result depends on the correct combination of multiple factors: Coating characteristics Spray tip size Working pressure Application requirements If these factors are not properly matched, even a powerful spraying machine may not deliver the expected performance. Therefore, before replacing your equipment, it is important to understand: How do spray tips and pressure affect spraying performance? 1. Why Is the Spray Tip Critical to Spray Quality? Many users believe that the sprayer provides the pressure, so the machine is the main factor determining spray quality. In reality, airless spraying is a complete system. The sprayer provides stable power, while the spray tip controls the final material output. Simply put: The sprayer determines whether the coating can be delivered.The spray tip determines how the coating is applied. The spray tip directly affects: · Material output rate · Spray pattern width · Film thickness · Material utilization This is why the same airless sprayer can produce completely different results after changing the spray tip. For example: A small tip designed for interior wall paint may cause: · Low material output · Tip clogging · Reduced working speed when used with high-viscosity waterproof coatings. On the other hand, a large tip designed for heavy coatings may cause: · Excessive film thickness · Material waste · Poor surface appearance when used for fine finishing applications. Therefore: Choosing the correct spray tip is the first step toward achieving stable spray performance. To select the right tip, the first thing to understand is how spray tip specifications work. 2. How to Understand Airless Spray Tip Specifications? Airless spray tips are usually identified by three numbers. Take a common 515 spray tip as an example. The first digit represents the spray fan width. Calculation: First number × 2 ≈ spray width (inches) Therefore: 5 × 2 = approximately 10 inches spray width The last two digits represent the orifice size. 15 means: The orifice size is 0.015 inches. Therefore: A 515 spray tip provides: · Approximately 10-inch spray pattern width · 0.015-inch orifice size Once the spray tip code is understood, operators can choose according to project requirements: Do you need better control and surface quality? Or do you need higher productivity? This leads to another important question: Should you choose a smaller or larger spray tip? 3. Small vs. Large Spray Tips: Which One Is Right for Your Application? When selecting spray tips, many users fall into two common misunderstandings: “Smaller tips always provide better results.” Or: “Larger tips always deliver higher efficiency.” In reality, neither is always correct. Different spray tip sizes are designed for different application needs. Small Spray Tips: Better Control and Surface Finish Small spray tips usually provide lower material output. Advantages: · More precise spray control · Finer surface finish · Reduced excessive coating application They are ideal for: · Interior walls · Residential painting · Touch-up work · Decorative finishes However, small tips also have limitations. When used with high-viscosity materials or large-area projects: · Output may be insufficient · Working time increases · Clogging risk becomes higher Large Spray Tips: Higher Productivity for Large Projects As project size increases, productivity becomes more important. Large spray tips provide higher material output, making them suitable for: · Exterior wall painting · Large-scale projects · Heavy primers · High-viscosity coatings However: A larger tip also requires stronger equipment capability. If the sprayer cannot provide stable material supply, problems may occur: · Pressure drop · Poor atomization · Uneven surface quality Therefore: Spray tip selection cannot be separated from equipment capability. After selecting the right spray tip, pressure adjustment is the next key step. 4. Why Higher Pressure Does Not Always Mean Better Spray Results During spraying operations, pressure is often one of the most discussed specifications. Many people believe: “Higher pressure means better atomization and better results.” However, pressure is only one factor affecting spray performance. Excessive pressure may cause: · More overspray · Higher material consumption · Faster tip wear · Increased equipment load Insufficient pressure may result in: · Poor atomization · Rough surface finish · Unstable material output Therefore: Professional spraying is not about achieving the highest possible pressure. The real goal is: Use the lowest effective pressure that provides stable atomization and uniform coverage. The correct adjustment process is: Step 1: Select the correct spray tip based on the coating. Step 2: Adjust pressure according to the actual spray result. Step 3: Find the best balance between: · Surface quality · Working efficiency · Material consumption 5. How to Select Spray Tips for Different Applications? Understanding spray tip and pressure principles is only the beginning. The correct choice depends on the actual application. Different projects have different priorities: · Residential painting focuses on surface finish. · Construction projects focus on productivity. · Industrial coating focuses on continuous operation. Therefore: There is no single spray tip that works perfectly for every application. Interior Painting and Fine Finishing Typical applications: · Interior walls · Home renovation · Small repair projects Recommended: 515 / 519 Advantages: Better control and improved finish quality. Commercial Painting and Professional Contractors Typical applications: · Whole-house painting · Commercial spaces · Retail stores Recommended: 519 / 525 Advantages: A good balance between productivity and finish quality. Exterior Walls and High-Viscosity Materials Typical applications: · Exterior projects · Waterproof coatings · Heavy primers Recommended: 623 and above Advantages: Higher output capability for large-area applications. Industrial Protective Coatings Typical applications: · Steel structure protection · Fire-resistant coatings · Heavy-duty applications Recommended: Spray tips with orifice size 0.019 inches or larger Advantages: Designed for high-viscosity materials and demanding continuous operation. 6. How to Adjust When Spray Problems Occur? Even with the correct equipment, problems may still happen during operation. The key is identifying the real cause instead of simply increasing pressure. Spray Tip Frequently Clogs Possible causes: · Spray tip size is too small · Coating viscosity is too high · Material is not filtered properly Solutions: ✓ Select a more suitable spray tip size✓ Filter coating before spraying✓ Adjust pressure according to coating characteristics Uneven Coating Surface Possible causes: · Incorrect spray tip selection · Improper pressure setting · Inconsistent spray distance Solutions: ✓ Check spray tip matching ✓ Optimize pressure settings ✓ Maintain consistent spraying technique Excessive Overspray Possible causes: · Pressure is too high · Spray tip is too large Solutions: ✓ Reduce pressure✓ Select a more suitable spray tip 7. HVBAN Professional Airless Spraying Solutions Spray performance does not depend on a single specification. A truly efficient airless spraying system requires the correct match between: Coating + Spray Tip + Pressure + Equipment Capability HVBAN provides airless spraying solutions covering: · Residential painting · Commercial construction · Industrial coating applications From lightweight electric airless sprayers to heavy-duty industrial spraying systems, HVBAN helps different contractors and businesses select the right equipment combination for their needs. Because professional spraying is not about achieving the highest pressure. It is about: Choosing the right parameters to achieve more stable, efficient, and cost-effective spraying results.